1 and may 12, 2020 are China 12 national disaster prevention and mitigation days, with the theme of "improving the emergency response capacity of grass-roots units and building a people's defense line for disaster prevention and mitigation", and may 9 to 15 is the disaster prevention and mitigation publicity week.

2. Understand the icon of disaster prevention and mitigation. The icon of Disaster Prevention and Mitigation Day is based on rainbow, umbrella and man-made. The rainbow rhyme of sunny days after rain symbolizes beauty, future and hope. The arc image of the umbrella represents the meaning of protection and care. Two people represent a man and a woman, one old and one young. They are holding hands, and the legs of the following two people form a word "Du", which means that everyone will hold hands and unite as one.